Vaild contract
[法] 有效契约
🧩 词语组成解析
[法] 有效的, 经过正当手续的, 正当的
🗣️ 情景例句
How much did you estimate this job is going to cost us?
你估计这工作要花我们多少钱？
I'd like to reserve a sleeper to chicago.
我要预订去芝加哥的卧铺。
It was the middle of winter.
此时正值隆冬季节，